- #1
anemone
Gold Member
MHB
POTW Director
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Here is this week's POTW:
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Find all positive integers $(x,\,n)$ such that $x^n+2^n+1$ is a divisor of $x^{n+1}+2^{n+1}+1$.
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Find all positive integers $(x,\,n)$ such that $x^n+2^n+1$ is a divisor of $x^{n+1}+2^{n+1}+1$.
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